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If you've taken note of any trends in finance, technology, and investing over the past ten years, you've probably noticed the rise of cryptocurrency and blockchain technologies. You may have even heard through the grapevine that blockchain is what powers cryptocurrencies like Bitcoin, Ethereum, Litecoin, and more — but what is blockchain actually, and how is it used? 

You can learn all this and more with the Blockchain Certification Bundle, a set of online courses that are bundled together for just $29).

What is Blockchain?

Blockchain is, at the most basic level, digital information (the "blocks") stored in a public database (the "chain"). The blocks store three key pieces of information:  Read more...

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